body {
    margin: 0;
    padding: 0;
    background-color: #f5f7fa;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-image: url(../images/back.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.login-container {
    width: 400px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 30px;
}

.login-title {
    text-align: center;
    margin-bottom: 30px;
    color: #303133;
}

.form-item {
    margin-bottom: 22px;
    position: relative;
}

.input-group {
    display: flex;
    align-items: center;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    overflow: hidden;
}

.input-prefix {
    padding: 0 10px;
    color: #909399;
}

.input-field {
    flex: 1;
    border: none;
    outline: none;
    padding: 10px;
    font-size: 14px;
}

.input-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #909399;
    cursor: pointer;
    display: none;
}

.input-field:focus + .input-clear {
    display: block;
}

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #909399;
    cursor: pointer;
}

.el-button--primary {
    width: 100%;
    background-color: #409EFF;
    border: none;
    color: white;
    padding: 12px;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
}

.el-button--primary:hover {
    background-color: #66b1ff;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    color: #909399;
    font-size: 14px;
}

.login-footer a {
    color: #409EFF;
    text-decoration: none;
}

.login-footer a:hover {
    text-decoration: underline;
}

.message {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #edf2fc;
    color: #6a86e8;
    padding: 10px 15px;
    border-radius: 4px;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}